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经营范围
发明名称
WELDING GUN
摘要
申请公布号
GB1463741(A)
申请公布日期
1977.02.09
申请号
GB19740024532
申请日期
1974.06.03
申请人
CATERPILLAR TRACTOR
发明人
分类号
B23K9/26;B23K9/12;B23K9/29;(IPC1-7):B23K9/24
主分类号
B23K9/26
代理机构
代理人
主权项
地址
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